Do you understand____(speak)English?

Do you understand____(speak)English? do you speak english? do you speak English I can't understand____(speak)English.怎么填? do you speak english?能不能写成are you speak english? Do you speak English?Can you speak English?Are you speak Eng Do you speak English or Chinese?回答 Do you often practice______(speak) English? Do you speak English?哪里错了? ____ the way ,do you speak english Do you often speak English at Do you speak English or French?